Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084331 | Device for supporting and electrically contacting brushes, particularly for turbine generators | Helmut Reinhardt, Rolf-Gunter Bell, Michael Brandtner, Erwin Muller, Klaus Preissner +1 more | 2000-07-04 |